762
FNUS74 KOUN 091706
FWSOUN

Spot Forecast for Shelia Hooper Rx...BIA Eastern Oklahoma Region
National Weather Service Norman OK
1206 PM CDT Tue Sep 9 2025

Forecast is based on ignition time of 1200 CDT on September 10.
If conditions become unrepresentative...contact the National Weather
Service.

Please contact our office at (405) 325-3816 if you have questions
or concerns with this forecast.

.DISCUSSION...
Winds will be from the south on Wednesday with no significant
wind shifts. Mixing height and ventilation will be somewhat
limited in the morning but are expected to be improved by
the noon ignition time.

.WEDNESDAY...

Sky/weather.........Sunny.
Max temperature.....Around 90.
Min humidity........34 percent.
Wind (20 ft)........South winds around 6 mph.
Mixing height.......5200 ft AGL.
Transport winds.....South 9 to 10 mph.
Smoke dispersal.....Good (30500-43700 knot-ft).

TIME (CDT)      NOON   2 PM   4 PM
Sky (%).........17     21     26
Weather cov.....
Weather type....NONE   NONE   NONE
Tstm cov........
Temp............83     87     90
RH..............43     38     34
20 FT wind dir..S      S      S
20 FT wind spd..6      6      6
20 FT wind gust.10     10     10
Mix hgt (ft)....3400   4900   4900
Transport wind..S 10   S 9    S 10
VRate ktft/1000.31     39     44

.WEDNESDAY NIGHT...

Sky/weather.........Mostly clear.
Min temperature.....Around 64.
Max humidity........84 percent.
Wind (20 ft)........Southeast winds 5 to 6 mph in the evening
                    becoming light.
Mixing height.......200 ft AGL.
Transport winds.....Southeast 10 to 13 mph.
Smoke dispersal.....Poor to fair (2400-17600 knot-ft).

TIME (CDT)      6 PM   8 PM   10 PM  MIDNGT 2 AM   4 AM
Sky (%).........17     13     12     9      7      8
Weather cov.....
Weather type....NONE   NONE   NONE   NONE   NONE   NONE
Tstm cov........
Temp............87     81     74     71     69     67
RH..............39     47     62     66     70     78
20 FT wind dir..SE     SE     SE     S      S      S
20 FT wind spd..6      6      6      5      3      3
20 FT wind gust.9      9      9      7      6      6
Mix hgt (ft)....2000   200    500    500    500    500
Transport wind..SE 10  SE 12  SE 13  S 13   S 13   S 12
VRate ktft/1000.18     2      6      6      6      5

.THURSDAY...

Sky/weather.........Sunny.
Max temperature.....Around 93.
Min humidity........36 percent.
Wind (20 ft)........Light winds becoming south 5 to 6 mph early in
                    the morning.
Mixing height.......6700 ft AGL.
Transport winds.....South 10 to 14 mph.
Smoke dispersal.....Poor to excellent (3700-67000 knot-ft).

TIME (CDT)      6 AM      9 AM      NOON      3 PM
Sky (%).........9         4         3         6
Weather cov.....
Weather type....NONE      NONE      NONE      NONE
Tstm cov........
Temp............65        74        86        91
RH..............81        64        45        37
20 FT wind dir..S         S         S         S
20 FT wind spd..3         5         6         6
20 FT wind gust.6         7         10        10
Mix hgt (ft)....400       1000      4200      6700
Transport wind..S 10      S 13      S 13      S 12
VRate ktft/1000.4         11        46        67

$$
Forecaster...SPEHEGER
Requested by...Josh Williams
Type of request...PRESCRIBED
.TAG 2521636.0/OUN
.DELDT 09/09/25
.FormatterVersion 2.0.0
.EMAIL joshuad.williams@bia.gov,andrew.carr@bia.gov